Channel State Measurement Method and Related Device

A method implemented by a terminal, wherein the method comprises:

• sending a first channel state information report in a first time unit;
• and
• sending a second channel state information report in a second time unit,
• wherein the first time unit and the second time unit are adjacent time units for reporting channel state information,
• wherein the first time unit is earlier than the second time unit,
• wherein the second channel state information report comprises second channel state information of a second frequency domain resource when a reference signal is between the first time unit and the second time unit, on the second frequency domain resource, and within a second active time of the second frequency domain resource,
• wherein the second channel state information report does not comprise the second channel state information when the reference signal is not between the first time unit and the second time unit or when the reference signal is between the first time unit and the second time unit, on the second frequency domain resource, and beyond the second active time,
• wherein the second channel state information report further comprises first channel state information of a first frequency domain resource that corresponds to a first discontinuous reception (DRX) parameter,
• wherein the second frequency domain resource corresponds to a second DRX parameter, and
• wherein the second active time is based on the second DRX parameter.

A method implemented by a terminal, wherein the method comprises:

• receiving configuration information from a network device, wherein the configuration information configures a first discontinuous reception (DRX) parameter of a first frequency domain resource and a second DRX parameter of a second frequency domain resource;
• and
• sending a first channel state information report in a first time unit,
• wherein the first channel state information report does not comprise channel state information of the second frequency domain resource when a second channel state information report that comprises the channel state information has been sent in a second time unit earlier than the first time unit, and the first time unit and the second time unit are in a same DRX cycle, and
• wherein the first channel state information report comprises the channel state information when the second channel state information report that has been sent in the second time unit does not comprise the channel state information or the first time unit is a first time unit in the same DRX cycle to report a channel state information report comprising the first channel state information report or the second channel state information report.

A terminal comprising:

• a transceiver configured to:
• send a first channel state information report in a first time unit;
• and
• send a second channel state information report in a second time unit,
• wherein the first time unit and the second time unit are adjacent time units for reporting channel state information,
• wherein the first time unit is earlier than the second time unit,
• wherein the second channel state information report comprises second channel state information of a second frequency domain resource when a reference signal is between the first time unit and the second time unit, on the second frequency domain resource, and within a second active time of the second frequency domain resource;
• and
• wherein the second channel state information report does not comprise the second channel state information when the reference signal is not between the first time unit and the second time unit or when the reference signal is between the first time unit and the second time unit, on the second frequency domain resource, and beyond the second active time;
• wherein the second channel state information report comprises first channel state information of a first frequency domain resource,
• wherein the first frequency domain resource corresponds to a first discontinuous reception (DRX) parameter,
• wherein the second frequency domain resource corresponds to a second DRX parameter, and
• wherein the second active time is based on the second DRX parameter.